I have an Aqua Rite Chlorine Generator Vintage 2004. It is controlled By a hard wired Pentair Intellitouch remote pool automation control inside my house. The PCB board failed and I replaced it with an Identical Board. My problem is the Remote control LED will not light on the new board showing it is functioning correctly. I can not control it from the remote in the house. I can control it out on the main controler. All other functions are working perfectly. The four wires connecting it through the Intellitouch I7 contrtoller to the remote are wired correctly. I'm stumped. Is there programing required? Any help would be much appreciated. Ed